I can not update correctly the system

I had a patch 12.0-RELEASE-p10. I am doing an update:

Code:
root@boss:/usr/home/pol # freebsd-update fetch
Looking up update.FreeBSD.org mirrors... 3 mirrors found.
Fetching metadata signature for 12.0-RELEASE from update2.freebsd.org... done.
Fetching metadata index... done.
Fetching 2 metadata patches.. done.
Applying metadata patches... done.
Inspecting system... done.
Preparing to download files... done.
Fetching 27 patches.....10....20... done.
Applying patches... done.
(I push the "end")
...skipping...
~
...skipping...
...skipping...
~
...skipping...
...skipping...
etc etc



No result. I press Ctrl- Z

I am doing this procedure a second time
Code:
root@boss:/usr/home/pol # freebsd-update fetch
Looking up update.FreeBSD.org mirrors... 3 mirrors found.
Fetching metadata signature for 12.0-RELEASE from update1.freebsd.org... done.
Fetching metadata index... done.
Inspecting system... done.
Preparing to download files... done.
(I push the "end")
...skipping...
~
...skipping...
...skipping...
~etc etc
No result. I press Ctrl- Z
Code:
...skipping...

Suspended
But
Code:
freebsd-version
12.0-RELEASE-p11
????? but i did not
Code:
freebsd-update install
!!!!!!!

But I click again:
Code:
root@boss:/usr/home/pol # freebsd-update fetch
Looking up update.FreeBSD.org mirrors... 3 mirrors found.
Fetching metadata signature for 12.0-RELEASE from update1.freebsd.org... done.
Fetching metadata index... done.
Inspecting system... done.
Preparing to download files... done.
(I push the "end")
...skipping...
~
...skipping...
...skipping...
~etc etc
Code:
freebsd-update install
No updates are available to install.
Run '/usr/sbin/freebsd-update fetch' first.
I can not understand what is happening. This has never happened during the upgrade
 
Don't use CTRL+Z. It put the task into Jobs (suspend).
Learn how to manage your suspended jobs. ( jobs -l #list ; fg %1 resume back to job No.1....etc.)
Learn how to scroll in "less" program.
Use "q or Q or :q or :Q" to scroll down and quit the "less" less(1) result page that you view after the freebsd-update fetch

ps.
if you want to send SIGINT signal(3) use CTRL+C

Example:
start top program
put it into suspend using " ctrl+Z"
list suspended jobs using " jobs"
return back to job1 using " fg %1"
 
Code:
freebsd-version -k
12.0-RELEASE-p10

Code:
freebsd-version -u
12.0-RELEASE-p11

Code:
uname -a
FreeBSD boss 12.0-RELEASE-p10 FreeBSD 12.0-RELEASE-p10 GENERIC  amd64
P.S.
"q" and Ctrl -C didn’t work, so I took advantage of Ctrl-Z

What should I do now to correct the situation?
 
It's the pager when you see "skipping". Press <space> to view output if you wish.
(Ctrl-C won't work in the pager/vi). Just ":q" till you reach the end of the output.
 
Before that, I pressed "end" ( "Enter") and it worked. But this time it did not work. Maybe there was a lot of " skipping" that the end was not visible for a long time and I just did not wait.
 
It is unclear why such a large number of lines "...skipping..." began to appear. I think because P11 is only a timezone correction. It seems to me that it was not necessary at all to point "..skipping..." to non-renewable parts of the system
 
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